<template>
  <div style="height: 100vh;background-image: linear-gradient(135deg,#1352f2,#3c82f5);overflow: hidden">
    <el-container style="padding-top: 30px">
      <el-header>
        <el-row :gutter="10">
          <el-col :span="3">
            <img src="/imgs/login/logo.png" style="height: 50px;">
          </el-col>

          <el-col :span="1">
            <img src="/imgs/login/auto.png" style="height: 50px">
          </el-col>

          <el-col :span="1">
            <img src="/imgs/login/verticalLine.png" style="height: 50px">
          </el-col>

          <el-col :span="19">
            <span style="color: #fff;font-size: 30px;font-weight: bold">智慧车辆运营管理系统</span>
          </el-col>
        </el-row>
      </el-header>

      <el-main>
        <el-row :gutter="40">

          <el-col :span="16">
            <img src="/imgs/login/bg.png" style="width: 100%;margin-top: 60px">
          </el-col>

          <el-col :span="8">
            <el-card style="margin-top: 80px">
              <h3 style="text-align: center">用户登录3</h3>
              <el-form label-position="top">
                <el-form-item label="用户名：">
                  <el-input placeholder="请输入用户名" v-model="user.username"> </el-input>
                </el-form-item>
                <el-form-item label="密码">
                  <el-input placeholder="请输入密码" type="password" v-model="user.password"></el-input>
                </el-form-item>
                <el-form-item>
                  <el-button style="width: 100%;" type="primary" @click="login">登录</el-button>
                </el-form-item>
              </el-form>
              <div style="color: #666;text-align: center;font-size: 14px;padding: 10px 0"> (体验账号：tom 密码：123456)</div>
            </el-card>
          </el-col>
        </el-row>
      </el-main>
    </el-container>
  </div>
</template>


<script setup>
import {ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import router from "@/router";
// 第一步：1.定义响应式对象用来保存登录表单中的数据
const user =ref({username:'',password:''});
//第二部： 2.定义登录方法：（点击登录按钮时候触发）
const login = ()=>{
  console.log(user.value);
//   第三步：3.发送登录请求：
  axios.post(BASE_URL+'/v1/user/login',user.value)
  .then((response)=>{
    // 回调函数：服务器响应后才执行此处代码
    //response 是响应对象，我们可以通过response.data得到服务器响应的数据
    console.log(response.data)/*前端的日志*/

    if (response.data.code==2000){
      ElMessage.success('登录成功');
      //登录成功后向localStorage中存入用户信息
      //注意：必须是字符串类型的键值对
      //JSON.stringify(response.data.data)将后端响应的userVO转为JSON格式的字符串
      localStorage.setItem('user',JSON.stringify((response.data.data)));
      //登录成功后跳转至首页，并重定向到/user用户表页
      router.push('/')
    }else {
      ElMessage.error(response.data.msg);
      //登录失败后清空输入框
      user.value = {username:'',password:''};
    }
  })
}

</script>


<style scoped>

</style>